Extras

Video thumbnail: NOVA NOVA Universe Revealed Series Teaser

NOVA

NOVA Universe Revealed Series Teaser

Take a ringside seat as NOVA captures moments of high drama when the cosmos changed.

NOVA Universe Revealed Series Teaser

Video thumbnail: NOVA Can this Cuttlefish Pass an Intelligence Test?

NOVA

Can this Cuttlefish Pass an Intelligence Test?

Witness a hungry cuttlefish take part in an oddly adorable, psychological test.

Can this Cuttlefish Pass an Intelligence Test?

Video thumbnail: NOVA Lights Flashed in the Sky During Mexico's Latest Earthquake

NOVA

Lights Flashed in the Sky During Mexico's Latest Earthquake

On September 7, 2021, a magnitude 7.0 earthquake rocked southwest Mexico.

Lights Flashed in the Sky During Mexico's Latest Earthquake

Video thumbnail: NOVA Genetically Modifying Mosquitoes to Reduce their Numbers

NOVA

Genetically Modifying Mosquitoes to Reduce their Numbers

Mosquitoes can be annoying, but how far would we go to stop them?

Genetically Modifying Mosquitoes to Reduce their Numbers

Video thumbnail: NOVA How Wildfires and Ozone Led to Terrible Air Quality

NOVA

How Wildfires and Ozone Led to Terrible Air Quality

Here’s how poor air quality can lead to serious health effects.

How Wildfires and Ozone Led to Terrible Air Quality

Video thumbnail: NOVA What will it take to get out of this pandemic?

NOVA

What will it take to get out of this pandemic?

COVID-19​​ infection continues to spread rapidly across most of the world.

What will it take to get out of this pandemic?

Video thumbnail: NOVA Toxic “Forever Chemicals” Found in Americans' Blood

NOVA

Toxic “Forever Chemicals” Found in Americans' Blood

Learn how they earn the "forever" label.

Toxic “Forever Chemicals” Found in Americans' Blood

Video thumbnail: NOVA How COVID-19 and Climate Change Affect Breathing

NOVA

How COVID-19 and Climate Change Affect Breathing

COVID insidiously impacts a man's lungs — giving him reasons to appreciate each breath.

How COVID-19 and Climate Change Affect Breathing

Video thumbnail: NOVA The Science of Unidentified Aerial Phenomena

NOVA

The Science of Unidentified Aerial Phenomena

Ever spotted a strange object in the sky?

The Science of Unidentified Aerial Phenomena

Video thumbnail: NOVA Using Technology to Cope With Drought

NOVA

Using Technology to Cope With Drought

The U.S. is experiencing increasingly worse drought conditions.

Using Technology to Cope With Drought

Video thumbnail: NOVA Preparing for the Pacific Northwest's Next Major Earthquake

NOVA

Preparing for the Pacific Northwest's Next Major Earthquake

The Pacific Northwest is due for a major earthquake.

Preparing for the Pacific Northwest's Next Major Earthquake

Video thumbnail: NOVA How California's Droughts Lead to Other Disasters

NOVA

How California's Droughts Lead to Other Disasters

Wildfires, heat waves, flooding, and water shortages are on the rise.

How California's Droughts Lead to Other Disasters

Video thumbnail: NOVA Fact or CAP? How to Deal With Clickbait

NOVA

Fact or CAP? How to Deal With Clickbait

Watch out for clickbait that’s designed to spread misinformation.

Fact or CAP? How to Deal With Clickbait

Video thumbnail: NOVA Can Solar Storms Knock Out Our Power Grid?

NOVA

Can Solar Storms Knock Out Our Power Grid?

Aurora is the beautiful result of space weather.

Can Solar Storms Knock Out Our Power Grid?

Video thumbnail: NOVA Can Humans Deflect an Asteroid?

NOVA

Can Humans Deflect an Asteroid?

Asteroid impacts on Earth don't happen very often—but they do happen.

Can Humans Deflect an Asteroid?

Video thumbnail: NOVA The Science of Exercise—and Getting Back in the Game

NOVA

The Science of Exercise—and Getting Back in the Game

What happens to the bodies and minds of athletes when training is put on hold?

The Science of Exercise—and Getting Back in the Game

Video thumbnail: NOVA Sciencing Out: What it Means to Make Information Tangible

NOVA

Sciencing Out: What it Means to Make Information Tangible

There are experts whose job it is to make numbers tangible and help us visualize data.

Sciencing Out: What it Means to Make Information Tangible

Video thumbnail: NOVA How to Make Birdwatching More Inclusive

NOVA

How to Make Birdwatching More Inclusive

Step One: Start paying attention to the birds in your area.

How to Make Birdwatching More Inclusive

Video thumbnail: NOVA Sciencing Out: How Trust in Medicine and Science is Built

NOVA

Sciencing Out: How Trust in Medicine and Science is Built

Trust can be a delicate matter—especially when it’s related to science and medicine.

Sciencing Out: How Trust in Medicine and Science is Built

Video thumbnail: NOVA Sciencing Out: Making Science Accessible and Engaging

NOVA

Sciencing Out: Making Science Accessible and Engaging

For centuries, women all around the world have educated the public about science.

Sciencing Out: Making Science Accessible and Engaging

Video thumbnail: NOVA The Coronavirus Pandemic's Toll on Mental Health

NOVA

The Coronavirus Pandemic's Toll on Mental Health

We should treat mental health with the same sense of urgency as the COVID pandemic.

The Coronavirus Pandemic's Toll on Mental Health

Video thumbnail: NOVA Are You Feeding a Powerful Facial Recognition Algorithm?

NOVA

Are You Feeding a Powerful Facial Recognition Algorithm?

This algorithm isn't looking for your face only in the photos you've posted.

Are You Feeding a Powerful Facial Recognition Algorithm?

Video thumbnail: NOVA GameStop, Reddit, and the Rise of Risky Trades

NOVA

GameStop, Reddit, and the Rise of Risky Trades

Investing in stock call options is extremely risky.

GameStop, Reddit, and the Rise of Risky Trades

Video thumbnail: NOVA Texas' Power Grid Trouble is Far From Over

NOVA

Texas' Power Grid Trouble is Far From Over

Why it means we need to rethink our aging energy infrastructure throughout the U.S.

Texas' Power Grid Trouble is Far From Over